Patch merged into coreboot/master: 5c8d3d2 big: Create a nyan_big mainboard which is a copy of nyan.

the following patch was just integrated into master:
commit 5c8d3d22c82c5f67d1c8ae1c9479b1baee49ceb2
Author: Gabe Black 
Date:   Fri Jan 17 22:11:35 2014 -0800

big: Create a nyan_big mainboard which is a copy of nyan.

The nyan_big mainboard is very similar to nyan, but will be different in a few
    ways. For instance, the BCT will be different, and the GPIOs may need to be
    configured slightly differently.

This change also adds prefixes to the kconfig variables in "choice" blocks
    for both boards since having multiple instances of choice blocks with the same
    options confuses kconfig even if all of the instances have mutually exclusive
    dependencies.

Change-Id: I290a32e47fc118bd4b86d543df617ad324325dbc
    Signed-off-by: Gabe Black 
    Reviewed-on: https://chromium-review.googlesource.com/183532
    Reviewed-by: Tom Warren 
    Reviewed-by: David Hendricks 
    Commit-Queue: Gabe Black 
    Tested-by: Gabe Black 
    (cherry picked from commit d1a453fe1aa68b3d12936dd48cc6c94b54f81579)
    Signed-off-by: Isaac Christensen 
    Reviewed-on: http://review.coreboot.org/6927
    Tested-by: build bot (Jenkins)

See http://review.coreboot.org/6927 for details.

-gerrit